Harald Welte has submitted this change and it was merged. (
https://gerrit.osmocom.org/9378 )
Change subject: gsm0808: Add encoding functions for LCLS BSSMAP messages
......................................................................
gsm0808: Add encoding functions for LCLS BSSMAP messages
Change-Id: Ib83143e467df068b7d462a8e51d94b9d961ce18f
---
M include/osmocom/gsm/gsm0808.h
M src/gsm/gsm0808.c
M src/gsm/libosmogsm.map
3 files changed, 68 insertions(+), 0 deletions(-)
Approvals:
Jenkins Builder: Verified
Harald Welte: Looks good to me, approved
diff --git a/include/osmocom/gsm/gsm0808.h b/include/osmocom/gsm/gsm0808.h
index 5c03400..8402957 100644
--- a/include/osmocom/gsm/gsm0808.h
+++ b/include/osmocom/gsm/gsm0808.h
@@ -80,6 +80,11 @@
const struct gsm0808_cell_id_list *cil,
const uint8_t *chan_needed)
OSMO_DEPRECATED("use gsm0808_create_paging2
instead");
+struct msgb *gsm0808_create_lcls_conn_ctrl(enum gsm0808_lcls_config *config,
+ enum gsm0808_lcls_control *control);
+struct msgb *gsm0808_create_lcls_conn_ctrl_ack(enum gsm0808_lcls_status
status);
+struct msgb *gsm0808_create_lcls_notification(enum gsm0808_lcls_status status,
bool break_req);
+
/*! 3GPP TS 48.008 ยง3.2.2.5.8 Old BSS to New BSS information */
struct gsm0808_old_bss_to_new_bss_info {
diff --git a/src/gsm/gsm0808.c b/src/gsm/gsm0808.c
index 5af53ee..347e985 100644
--- a/src/gsm/gsm0808.c
+++ b/src/gsm/gsm0808.c
@@ -282,6 +282,66 @@
return msg;
}
+/*! Create BSSMAP LCLS CONNECT CONTROL message (TS 48.008 3.2.1.91).
+ * \param[in] config LCLS Configuration
+ * \param[in] control LCLS Connection Status Control
+ * \returns callee-allocated msgb with BSSMAP LCLS NOTIFICATION */
+struct msgb *gsm0808_create_lcls_conn_ctrl(enum gsm0808_lcls_config *config,
+ enum gsm0808_lcls_control *control)
+{
+ struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE,
BSSMAP_MSG_HEADROOM,
+ "bssmap: LCLS CONN CTRL");
+ if (!msg)
+ return NULL;
+
+ msgb_v_put(msg, BSS_MAP_MSG_LCLS_CONNECT_CTRL);
+ if (config)
+ msgb_tv_put(msg, GSM0808_IE_LCLS_CONFIG, *config);
+ if (control)
+ msgb_tv_put(msg, GSM0808_IE_LCLS_CONFIG, *control);
+ msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT,
msgb_length(msg));
+
+ return msg;
+}
+
+/*! Create BSSMAP LCLS CONNECT CONTROL ACK message (TS 48.008 3.2.1.92).
+ * \param[in] status LCLS BSS Status
+ * \returns callee-allocated msgb with BSSMAP LCLS NOTIFICATION */
+struct msgb *gsm0808_create_lcls_conn_ctrl_ack(enum gsm0808_lcls_status status)
+{
+ struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE,
BSSMAP_MSG_HEADROOM,
+ "bssmap: LCLS CONN CTRL ACK");
+ if (!msg)
+ return NULL;
+
+ msgb_v_put(msg, BSS_MAP_MSG_LCLS_CONNECT_CTRL_ACK);
+ msgb_tv_put(msg, GSM0808_IE_LCLS_BSS_STATUS, status);
+ msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT,
msgb_length(msg));
+
+ return msg;
+}
+
+/*! Create BSSMAP LCLS NOTIFICATION message (TS 48.008 3.2.1.93).
+ * \param[in] status LCLS BSS Status
+ * \param[in] break_req Include the LCLS BREAK REQ IE (true) or not (false)
+ * \returns callee-allocated msgb with BSSMAP LCLS NOTIFICATION */
+struct msgb *gsm0808_create_lcls_notification(enum gsm0808_lcls_status status,
bool break_req)
+{
+ struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE,
BSSMAP_MSG_HEADROOM,
+ "bssmap: LCLS NOTIFICATION");
+ if (!msg)
+ return NULL;
+
+ msgb_v_put(msg, BSS_MAP_MSG_LCLS_NOTIFICATION);
+ msgb_tv_put(msg, GSM0808_IE_LCLS_BSS_STATUS, status);
+ if (break_req)
+ msgb_v_put(msg, GSM0808_IE_LCLS_BREAK_REQ);
+ msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT,
msgb_length(msg));
+
+ return msg;
+}
+
+
/*! Create BSSMAP Classmark Update message
* \param[in] cm2 Classmark 2
* \param[in] cm2_len length (in octets) of \a cm2
diff --git a/src/gsm/libosmogsm.map b/src/gsm/libosmogsm.map
index 3b9fbfd..c05b4ee 100644
--- a/src/gsm/libosmogsm.map
+++ b/src/gsm/libosmogsm.map
@@ -158,6 +158,9 @@
gsm0808_create_layer3;
gsm0808_create_layer3_aoip;
gsm0808_create_layer3_2;
+gsm0808_create_lcls_conn_ctrl;
+gsm0808_create_lcls_conn_ctrl_ack;
+gsm0808_create_lcls_notification;
gsm0808_create_reset;
gsm0808_create_reset_ack;
gsm0808_create_sapi_reject;
--
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Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: Ib83143e467df068b7d462a8e51d94b9d961ce18f
Gerrit-Change-Number: 9378
Gerrit-PatchSet: 5
Gerrit-Owner: Harald Welte <[email protected]>
Gerrit-Reviewer: Harald Welte <[email protected]>
Gerrit-Reviewer: Jenkins Builder
